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Skeletal, Muscular, and Nervous Systems
Chapter 15 Review Skeletal, Muscular, and Nervous Systems
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True or false The cardiac muscles are voluntary muscles that help the heart contract over 100,000 times daily.
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answer False - Cardiac muscles are involuntary muscles.
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True or false A strain is the inflammation of a tendon that is caused by overuse or aging.
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Answer False - a strain is a stretched or torn muscle or tendon
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True or false Cartilage is found at the end of bones, at the end of the nose, and in the outer ear.
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answer True
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True or false A hairline fracture occurs when the tendon pulls away from the bone.
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answer False - Hairline fractures, or stress fractures, is a small crack or severe bruise within a bone. Typically occurs from overuse.
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True or false Flexor muscles help open a joint.
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answer False - Flexor muscles bring a joint closer together or closes a joint.
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True or false Skeletal muscles are attached to bone and cause body movement.
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answer True
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True or false A hernia occurs when an organ or tissue protrudes through a muscle.
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Answer True
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True or false Alzheimer’s disease is a disorder of the nervous system that is characterized by uncontrolled muscle tremors and uncontrolled electrical brain activity.
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Answer False - Seizures are caused by uncontrolled electrical activity in the brain.
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True or false Smooth muscles act on the lining of passageways and internal organs.
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answer True
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True or false The appendicular skeleton includes the bones of the upper and lower limbs, shoulders, and hips.
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answer True
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True or false Tendons are bands of connective tissue that attaches bone to bone.
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answer False - a tendon attaches muscle to bone
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True or false Cartilage is a fibrous cord that attaches muscle to bone
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answer False - A tendon is a fibrous cord that attaches muscle to bone.
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True or false The axial skeleton is composed of 80 bones of the skull, spine, ribs, vertebrae, and sternum.
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Answer true
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Breastbone Sternum Phalanges Maxilla Scapula
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answer Sternum
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toes Humerus Femur Clavicle Phalanges
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answer D. phalanges
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Lower Jaw bone Mandible Cranium Maxilla Carpus
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Answer Mandible
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backbones Sacrum Vertebrae Coccyx Pelvis
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answer B. Vertebrae
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shinbone Humerus Tibia Fibula Femur
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answer B. Tibia
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Long bone in forearm Ulna Radius Humerus Patella
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answer Ulna
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tailbone Scapula Clavicle Coccyx Carpus
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answer C. Coccyx
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True or false The ulna is the shorter bone in the forearm, thumb side.
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Answer False - The radius is on the thumb side.
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True or false The bones at the top of the ankle are referred to as the femur.
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answer False - the tarsals are the group of bones at the ankle
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True or false The job of the cranium is to protect the brain.
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answer True
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True or false The humerus is the long bone of the upper arm that runs from the shoulder to the elbow.
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answer True
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True or false The scapula is the long bone that connects the arm to the trunk of the body.
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answer False - the scapula (shoulder blade) is a flat bone that connects the humerus to the clavicle
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True or false The tibia is also known as the shinbone.
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answer True
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True or false The patella is located at the knee joint where the tibia and femur meet.
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answer True
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True or false The maxilla is the upper jaw bone.
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answer True
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True or false The bones of the wrist are referred to as phalanges.
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answer False - The carpals are the bones of the wrist.
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True or false The coccyx helps protect the organs of the abdomen and form the hip bones.
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answer False - Pelvis forms the hipbones
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This is where bones meet
Ligaments Tendons Cartilage Joints
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answer D. Joint - where two bones meet each other they form a joint.
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This refers to a group of non-responsive neurological disorders that are a result of damage to the brain before , during , shortly after birth, or in early childhood. Multiple Sclerosis Epilepsy Cerebral Palsy Paraplegia
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Answer C. Cerebral Palsy
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This is a spontaneous response of the body to a stimulus
Hernia Reflex Tendonitis Bruise
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answer B. Reflex is a spontaneous response to a stimulus
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This elastic tissue connects bone to bone
Cartilage Tendon Muscle Ligament
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answer D. Ligaments connect bone to bone
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This disease results from a curvature of the spine
Epilepsy Cerebral Palsy Osteoporosis Scoliosis
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answer D. Scoliosis is a curvature of your spine.
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When a bone is formed, renewed, and repaired; this process is known as
Reflex Ossification Osteoporosis Bone Growth
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Answer B. ossification - is the process of renewing, reforming, and repairing bone
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A muscle that closes a joint
Extensor Hernia Flexor Bursitis
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answer C. flexor - closes a joint
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This injury is damaged tissues caused by the prolonged, repeated movements such as computer work, sewing or assembly line work Dislocation Bunion Torn Cartilage Repetitive motion injury
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answer D. repetitive motion injury - using the same repeated motions ex. Carpal tunnel syndrome (typing or holding a phone)
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The consumption of vitamin d, calcium, and phosphorus can help reduce the risk of
Bursitis Osteoporosis Tendonitis Muscle Strain
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answer B. Osteoporosis - is a disease that weakens the bones and causes them to become brittle. Vitamin D, Calcium, and Phosphorus can help strengthen the bones.
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This type of muscle forms the walls of the heart
Skeletal Muscles Dystrophied Muscles Atrophied Muscles Cardiac Muscles
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answer D. Cardiac Muscles
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This part of the brain controls sensory information such as heat, cold, pain, and touch
Frontal Occipital Parietal Temporal
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answer C. Parietal
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This part of the brain controls the senses of hearing, smell, memory, thought and judgement
Frontal Occipital Parietal Temporal
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answer D. Temporal
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This part of the brain is responsible for voluntary movements, language, motivation and mood
Frontal Occipital Parietal Temporal
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answer Frontal
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This part of the brain is responsible for your sense of vision.
Frontal Occipital Parietal Temporal
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answer B. Occipital
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How many lumbar nerves are in the human body?
5 9 8 12
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answer 5
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How many thoracic nerves are in the human body?
5 9 8 12
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answer D. 12
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How many cervical nerves are in the human body?
5 9 8 12
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answer C. 8
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How many sacral nerves are in the human body?
5 9 8 12
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answer 5
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This stalk of nerve cells connects the spinal cord to the brain.
Cerebrum Cerebellum Brain Stem Medulla Oblongata
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answer C. Brain Stem
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What are the two halves of the brain called?
Lobes Hemispheres Thalamus Hypothalamus
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answer B. Hemispheres
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This is the largest part of the brain.
Cerebrum Cerebellum Brain Stem Medulla Oblongata
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Answer Cerebrum
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This refers to the paralysis in the arms and legs.
Epilipsy Paraplegic Quadriplegic Alzheimer's Disease
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answer C. Quadriplegic
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This is a temporary disturbance of the brain’s ability to function.
Coma Seizure Concussion Contusion
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Answer C. Concussion
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The 2 branches of the peripheral nervous system are
Sympathetic and Parasympathetic CNS and PNS Somatic and Autonomic Axial and Peripheral
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Answer C. Somatic and Autonomic
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This is uncontrolled electrical activity in the brain.
Coma Seizure Concussion Contusion
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answer B. Seizure
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This is paralysis of the legs and lower body.
Epilepsy Paraplegic Quadriplegic Alzheimer's disease
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answer B. Paraplegic
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This is the state of unconsciousness resulting from an injury to the brain.
Coma Seizure Concussion Contusion
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answer Coma
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The spinal cord is approximately how long?
3 9 18 24
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answer C. 18 inches
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This part of the brain controls the heartbeat, breathing, vomiting, sneezing and swallowing.
Medulla Oblongata Cerebellum Cerebrum Thalmus
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answer Medulla Oblongata
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An adult human brain weighs approximately ______ pounds.
1 5 3 8
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answer C. 3 lbs
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